/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.volley;

/**
 * Exception style class encapsulating Volley errors
 */
@SuppressWarnings("serial")
public class VolleyError extends Exception
{
    public final NetworkResponse networkResponse;
    private long networkTimeMs;
    private Enum<ErrorCode> errorCode;

    public VolleyError()
    {
        networkResponse = null;
    }

    public VolleyError(NetworkResponse response)
    {
        networkResponse = response;
    }

    public VolleyError(String exceptionMessage)
    {
        super(exceptionMessage);
        networkResponse = null;
    }

    public VolleyError(String exceptionMessage, Enum<ErrorCode> errorCode)
    {
        super(exceptionMessage);
        networkResponse = null;
        this.errorCode = errorCode;
    }

    public VolleyError(String exceptionMessage, Throwable reason)
    {
        super(exceptionMessage, reason);
        networkResponse = null;
    }

    public VolleyError(Throwable cause)
    {
        super(cause);
        networkResponse = null;
    }

    /**
     * 网络请求异常代码
     */
    public enum ErrorCode
    {
        /** 会话超时 */
        SESSION_TIMEOUT,
        /** 服务器无响应或其他异常 */
        SERVER_ERROR,
        /** 数据格式或解析异常 */
        DATA_ERROR
    }

    void setNetworkTimeMs(long networkTimeMs)
    {
        this.networkTimeMs = networkTimeMs;
    }

    public long getNetworkTimeMs()
    {
        return networkTimeMs;
    }

    public Enum<ErrorCode> getErrorCode()
    {
        return this.errorCode;
    }
}
